8110 | Triconex | High Density Main ChassisThe Triconex 8110 High Density Main Chassis is a key component of a safety instrumented system (SIS). It's a critical part of industrial process control systems, used in plants to monitor and control equipment for safety reasons. Key features of the Triconex 8110 High Density Main Chassis: Six RS 485 I O expansion bus ports Two sets of ports for channel A, B and C Four position keyswitch Technical Specifications : Dimensions: 216 mm (height) x 482 mm